Figure 17 Thermostat Wiring Diagram "G" Option - Bard QA241D Installation Instructions Manual

NOTE: On option X or G the CS2000 (or other field
provided means to control ventilation) must be used
if any of the motorized ventilation options are
installed.
Manual 2100-438
Page 18
FIGURE 17
UNIT MOUNTED THERMOSTAT WIRING DIAGRAM
"G" THERMOSTAT OPTION